What would a PC need to run blender fast?

Hello,
I have decieded to upgrade from my Dell D600 Latitude to a better computer. Instead of looking for a good one to buy I have decided to build my own (or buy a used one to upgrade - not sure yet).
My question is, What would I need in order to run blender fast?
I want to be able to use Cycles, cammera track with ease, use photoshop, unity, and any other program or render engine I may get in future years. I’ve already done some research, but I would like to hear some fresh ideas. Maybe some of you have already gone through this process.

Thanks for any help or small tips you may offer.
J

Minimum 8GB of RAM, an SSD, Nvidia GTX 5xx or higher, dual screens, as high-end a CPU as possible.

And on the OS side, Blender tends to run faster on linux because of the compilers used. But since you’ll be using PS you’d probably want Win7/8. Though you could always dual boot with linux :wink:

Hi there. Glad to see you going it from scratch.

8GB will work pretty well but since RAM is among the cheapest parts in a pc these days I think you should aim for 16GB or more. I use an SSD to boot from but it won’t really speed up actual use of Blender much. I never understand why people are so insistent about dual screen setups for Blender. I use just one monitor for professional use and another hooked up to my dedicated render pcs. For Cycles GPU rendering definitely aim for either a GTX 570/580 or 670/680 with as much VRAM as possible (the 5xx series are slightly quicker but the 6xx have more VRAM available -up to 4GB- and are more power efficient). For your main production machine I would suggest using two GPUs (not in SLI) - that way you can assign one to render while you work on other things or toggle both to render for extra speed. I use an i7-960 (getting old) on my main machine but it still works plenty fast since I mostly use Cycles GPU rendering. Obviously a better CPU will serve better for things like large physics/ fluid sims and detailed sculpting.

I definitely recommend Windows 7 x64 (Professional if you want to use more than 16GB RAM) for its compatibility with, well, everything. I have seen some problems with performance on Win 8 with Blender (sure it will get worked out in time but for me it is a no go). I love Linux but hate it for professional work since it is a pain (at least for me) to keep programs like Blender up to date and make sure everything keeps working between system updates.

Cheers, and hope that helps,
Jon

Thanks for the replies! I still have a while to go before buying parts. I’ll keep your advive in mind.